Solitary Fibrous Tumor of the Kidney Developing Local Recurrence

Figure 1

Radiological findings of the renal SFT. Enhanced abdominal CT revealed 17 × 11 × 8 cm tumor located in the left kidney (a). Follow-up plain CT revealed suspicions of recurrent tumor (1 × 0.7 cm) in the tumor bed at 3 years after the nephrectomy (b). Three months after the CT, which detected suspicions of recurrent tumor, follow-up CT scan and PET-CT were performed. (c, d) The mass lesion was increased in size (1.7 × 1.1 cm).

(a)

(b)

(c)

(d)